--- zzzz-none-000/linux-4.4.60/net/wireless/core.c	2017-04-08 07:53:53.000000000 +0000
+++ scorpion-7490-727/linux-4.4.60/net/wireless/core.c	2021-02-04 17:41:59.000000000 +0000
@@ -1031,6 +1031,8 @@
 		     wdev->iftype == NL80211_IFTYPE_P2P_CLIENT ||
 		     wdev->iftype == NL80211_IFTYPE_ADHOC) && !wdev->use_4addr)
 			dev->priv_flags |= IFF_DONT_BRIDGE;
+
+		INIT_WORK(&wdev->disconnect_wk, cfg80211_autodisconnect_wk);
 		break;
 	case NETDEV_GOING_DOWN:
 		cfg80211_leave(rdev, wdev);
@@ -1116,6 +1118,7 @@
 #ifdef CONFIG_CFG80211_WEXT
 			kzfree(wdev->wext.keys);
 #endif
+			flush_work(&wdev->disconnect_wk);
 		}
 		/*
 		 * synchronise (so that we won't find this netdev